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Fischer RC4 120 MV BOA Ski Boots 2025

sku# 242309
Fischer - RC4 120 MV BOA Ski Boots 2025Fischer - RC4 120 MV BOA Ski Boots 2025Fischer - RC4 120 MV BOA Ski Boots 2025Fischer - RC4 120 MV BOA Ski Boots 2025
Model Info


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Product Info

A great all-mountain boot for average to slightly wider feet, the Fischer RC4 120 MV BOA Ski Boots incorporate Fischer's RC4 race technology with a 100mm last and the revolutionary Boa® H+1 Fit System lower closure. The RC4 MV skis like a dream without overpowering the skier in tight terrain or technical steeps, makes great use of a smooth-flexing PU build, and offers incredible comfort over the instep with the new Boa® dial-up closure.

Product Details


Last: 100mmA medium volume fit for most average feet

FISCHER Scan-Fit® LastNext generation of last built leveraging hundreds of thousands of customer foot scans obtained through the FISCHER Scan-Fit® App. Guarantees an anatomic fit that provides increase power transfer and control.


Flex: 120A stiff flex for advanced to expert skiers


RC4 MV Performance Liner

Shell Materials & Design

Thermoplastic Urethane Cuff and ShellThermoshape polyurethane (TPU) material is the benchmark and industry standard for top race products, as it offers superior ski boot suspension compared to polyamid or polypropylene mixtures. TPU makes for a phenomenal ski experience due to the rebound and energy transfer characteristics. ZoneFit and Vacuum moldable at 120° C.


RD20 Race CantingThe lastest generation of race canting is designed to reduce the tolerance between cuff and shell of the boot, allowing for maximum power transfer and overall control. Available in 2 and 3 point asymmetrical versions to enable cuff alignment tuning.


BOA® H+i1 Fit SystemDialed in. Locked in. Confident. This new high power and high strength BOA® system was developed specifically for use on alpine boots to promote shell wrapping and pressure distribution. Precision fit with on-the-fly tightening and loosening. Releasable cartridge and bayonet system prevents breakages through impact.

2 Upper Light Alloy Buckles

Power Strap

45mm Velcro Strap

Bootboard & Footbed

Grindable BootboardSpecifically engineered to allow boot fitters to easily modifiy the height and angle of the bootboard. Dimples on the surface of the bootboard provide a reference point so that bootfiters can control and standarize their handiwork.


ISO 23223 GripWalk® SoleGripWalk® soles (ISO 23223) offer end users the ultimate in natural walking comfort, safety across slippery terrain, and ski performance. This is achieved through pronounced rounded shape and convex rib profile built with co-polymer rubber material.


  • Ability Level: Advanced-Expert More 
  • Ski Boot Flex: Stiff
  • Forefoot Width: 100 mm More 
  • Liner Type: Custom
  • Flex Index: 120
  • Boot Sole Type: GripWalk (ISO 23223)
  • Includes Tech Fittings: No
  • BOA®: Yes
  • Number of Buckles: 2 + BOA Lower Shell
  • Warranty: 2 Years

Other Notes

Fischer products can only be shipped within the United States and Canada



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